202810005

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 360120384

約数和(自身を除く): 157310379

約数列:

[1, 3, 5, 9, 15, 45, 67, 137, 201, 335, 411, 491, 603, 685, 1005, 1233, 1473, 2055, 2455, 3015, 4419, 6165, 7365, 9179, 22095, 27537, 32897, 45895, 67267, 82611, 98691, 137685, 164485, 201801, 296073, 336335, 413055, 493455, 605403, 1009005, 1480365, 3027015, 4506889, 13520667, 22534445, 40562001, 67603335, 202810005]

約数ペア:

[(1, 202810005), (3, 67603335), (5, 40562001), (9, 22534445), (15, 13520667), (45, 4506889), (67, 3027015), (137, 1480365), (201, 1009005), (335, 605403), (411, 493455), (491, 413055), (603, 336335), (685, 296073), (1005, 201801), (1233, 164485), (1473, 137685), (2055, 98691), (2455, 82611), (3015, 67267), (4419, 45895), (6165, 32897), (7365, 27537), (9179, 22095)]